Opportunity to own a South Redondo Beach home with plans for a 3,600+ square foot new construction residence in one of the most desirable coastal neighborhoods. Located at 607 Sapphire Street, this single-family property offers immediate livability along with a clear path to building a stunning custom home near the ocean. This 2-bedroom, 1-bath home sits on a generously sized lot just minutes from the beach, Redondo Pier, Riviera Village, restaurants, and shops. The interior features hardwood flooring throughout the main living areas, granite countertops in the kitchen, and stainless steel appliances, including a new stove and dishwasher. Recent upgrades include new interior and exterior paint, updated LVP flooring in the kitchen and bathroom, and a new electrical panel with completed permits. An enclosed porch with laundry adds flexibility and everyday function. The property includes a full set of previously city-approved and stamped architectural plans for a new residence of over 3,400 square feet, designed with a rooftop deck to capture ocean views and sunset skies. Permits will need to be renewed, however the existing plans provide a meaningful head start for a buyer looking to build in this prime South Redondo location. The lot features a terraced backyard with multiple levels of usable outdoor space, offering potential for entertaining areas, landscaping, or future expansion. Located within the award-winning Redondo Beach Unified School District and close to the beach, parks, and coastal amenities, this property combines location, lifestyle, and long-term upside in a highly sought-after South Bay community.